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GANG GWO INDUSTRIAL CO., LTD.
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Pingtung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic hinge for a glass door
Patent number
9,074,399
Issue date
Jul 7, 2015
Gang Gwo Industrial Co., Ltd.
Ko-Ming Cheng
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Hydraulic hinge for a glass door
Patent number
8,720,005
Issue date
May 13, 2014
Gang Gwo Industrial Co., Ltd.
Ko-Ming Cheng
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Indicating lock for a rimless glass door
Patent number
6,883,357
Issue date
Apr 26, 2005
Gang GWO Industrial Co., Ltd.
Ko-Ming Cheng
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC LOCKING DEVICE
Publication number
20200208437
Publication date
Jul 2, 2020
GANG GWO INDUSTRIAL CO., LTD.
Ko-Ming CHENG
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
HYDRAULIC HINGE FOR A GLASS DOOR
Publication number
20130160238
Publication date
Jun 27, 2013
GANG GWO INDUSTRIAL CO., LTD.
Ko-Ming CHENG
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Trademark
last 30 trademarks